List of minor planets: 12001–13000 (redirect from (12268) 1990 OY1)
23, 1990 Palomar E. F. Helin PHO 3.9 km MPC · JPL 12267 Denneau 1990 KN1 Denneau May 31, 1990 Kitt Peak Spacewatch H 1.4 km MPC · JPL 12268 1990 OY1 — July...
211 KB (274 words) - 13:58, 8 March 2024
(1990 RH4)". Minor Planet Center. Retrieved 25 January 2016. Bowell, E.; Holt, H. E.; Olmstead, C. M.; Holt, H. R.; Brown, J. A.; Bus, S. J. (1990-09-01)...
56 KB (397 words) - 21:38, 27 December 2022